9250A-474-RC Bourns Inc., 9250A-474-RC Datasheet
9250A-474-RC
Manufacturer Part Number
9250A-474-RC
Description
Ind Choke Shielded/Molded 470uH 10% 790KHz 60Q-Factor Ferrite 92mA AXL Bag
Manufacturer
Bourns Inc.
Type
Choker
Series
9250Ar
Datasheet
1.9250A-226-RC.pdf
(3 pages)
Specifications of 9250A-474-RC
Product Length
10.92 mm
Lead Style
Axial
Core Material
Ferrite
Inductance
470 uH
Tolerance
10 %
Self Resonant Frequency
5.7MHz
Test Frequency
790KHz
Tolerance (+ Or -)
10%
Impedance
Not RequiredOhm
Lead Spacing
Not Requiredmm
Operating Temp Range
-55C to 125C
Dc Current
92mA
Dc Resistance
9.5Ohm
Quality Factor
60
Military Standard
Not Required
Failure Rate
Not Required
Product Diameter (mm)
4.11mm
Product Height (mm)
Not Requiredmm
Product Depth (mm)
Not Requiredmm
Product Length (mm)
10.41mm
Protection Style
Shielded/Molded
Dimensions
0.16 in Dia. x 0.41 in L
Shielding
Shielded
Maximum Dc Current
92 mAmps
Maximum Dc Resistance
9.5 Ohms
Q Minimum
60
Operating Temperature Range
- 55 C to + 125 C
Termination Style
Axial
Inductance Tolerance
± 10%
Dc Resistance Max
9.5ohm
Dc Current Rating
92mA
Q Factor
60
Inductor Case Style
Axial Leaded
No. Of Pins
2
Lead Free Status / RoHS Status
Compliant
Lead Free Status / RoHS Status
Compliant
Electrical specifications continued on page 2.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Bourns Part No.
9250A-101-RC
9250A-121-RC
9250A-151-RC
9250A-181-RC
9250A-221-RC
9250A-271-RC
9250A-331-RC
9250A-391-RC
9250A-471-RC
9250A-561-RC
9250A-681-RC
9250A-821-RC
9250A-102-RC
9250A-122-RC
9250A-152-RC
9250A-182-RC
9250A-222-RC
9250A-272-RC
9250A-332-RC
9250A-392-RC
9250A-472-RC
9250A-562-RC
9250A-682-RC
9250A-822-RC
9250A-103-RC
9250A-123-RC
9250A-153-RC
9250A-183-RC
9250A-223-RC
9250A-273-RC
9250A-333-RC
9250A-393-RC
9250A-473-RC
9250A-563-RC
9250A-683-RC
9250A-823-RC
9250A-104-RC
9250A-124-RC
9250A-154-RC
9250A-184-RC
9250A-224-RC
9250A-274-RC
9250A-334-RC
9250A-394-RC
9250A-474-RC
9250A-564-RC
9250A-684-RC
9250A-824-RC
Electrical Specifications
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
(µH)
100
120
150
180
220
270
330
390
470
560
680
820
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
Inductance
Tol. (%)
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
Min.
50
51
51
50
49
47
46
44
44
43
42
50
40
44
44
44
44
44
44
44
44
44
50
50
50
55
45
45
45
45
45
50
50
50
50
50
50
55
55
55
55
55
55
60
60
60
60
60
Q
Frequency
(MHz)
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
Test
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
25
25
25
25
25
25
25
25
25
25
25
25
25
9250A Series Molded Axial Inductor
Features
■
■
■
■
■
Formerly
Shielded
High Q value
Inductance range: 0.1 µH to 100,000 µH
RoHS compliant*
(MHz)
SRF
10.5
250
250
250
250
250
250
250
250
235
210
190
180
140
130
115
105
100
Min.
9.7
8.5
8.0
7.5
7.0
6.5
6.2
5.7
4.7
4.5
4.2
92
85
75
70
65
55
50
46
44
49
45
41
38
34
29
27
25
21
10
J. W .Miller
0.025
0.034
0.037
0.047
0.067
DCR
Max.
0.11
0.13
0.18
0.25
0.33
0.45
0.59
0.07
0.10
0.12
0.14
0.19
0.28
0.35
0.40
0.55
0.72
1.02
1.32
1.62
2.00
0.80
0.89
0.96
1.19
1.37
1.93
2.11
2.23
2.70
2.44
3.12
10.5
11.8
13.0
3.6
4.1
4.4
5.0
5.8
6.4
7.4
9.5
Ω
model
1790
1530
1470
1300
1100
1070
(mA)
855
780
670
565
490
420
370
895
815
775
650
535
480
450
380
335
280
250
220
200
315
300
290
260
240
205
195
190
170
180
160
150
140
135
125
115
110
105
Idc
92
90
80
80
1790
1530
1470
1300
1100
1070
(mA)
855
780
670
565
490
420
370
895
815
775
650
535
480
450
380
335
280
250
220
200
250
235
220
200
190
180
175
160
150
140
120
Isat
95
90
85
80
70
65
60
58
55
50
45
Model
Value Code
Packaging Code
Compliance Code
Examples:
Applications
■
■
Temperature Rise .................35 °C at Idc
Rated Current
Operating Temperature ..-55 °C to +125 °C
Storage Temperature......-55 °C to +125 °C
Dielectric Strength..................1000 Vrms
Core...............................................Ferrite
Wire .............................Enameled copper
Terminal Coating .................................Sn
Packaging
How To Order
General Specifications
Materials
Electrical Schematic
..........Inductance drop 5 % typical at Isat
Standard..................1000 pcs. per bag
Optional ......2500 pcs. per 12-inch reel
(See table)
Blank = 1000 pcs./bag
• 9250A-151-RC = 0.15 µH packaged 1000 pcs./bag.
• 9250A-681-TR-RC = 0.68 µH packaged 2500 pcs./
Filters
Output chokes
12-inch reel.
RC = RoHS compliant*
TR = 2500 pcs./12-inch reel
9250A - 102 - __ - RC
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9250A-474-RC Summary of contents
Page 1
... Electrical specifications continued on page 2. *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. ...
Page 2
... Series Molded Axial Inductor Electrical Specifications (Continued) Inductance Q (µH) Tol. (%) Bourns Part No. Min. 9250A-105-RC 1000 ±10 60 9250A-125-RC 1200 ±10 45 9250A-155-RC 1500 ±10 45 9250A-185-RC 1800 ±10 45 9250A-225-RC 2200 ±10 45 9250A-275-RC 2700 ±10 45 9250A-335-RC 3300 ±10 45 9250A-395-RC 3900 ±10 45 9250A-475-RC 4700 ±10 ...
Page 3
... Series Molded Axial Inductor Tape and Reel Packaging Specifications 80.0 ± 2.0 (3.150 ± .079) 305.0 ± 2.0 DIA. (12.008 ± .079) 66.0 ± 2.0 (2.598 ± .079) 17.0 ± 2.0 DIA. (.669 ± .079) MM DIMENSIONS: (INCHES) REV. 08/09 Specifications are subject to change without notice. ...